haskell: skip the .Internal modules

They re-export what the public modules do, so their 1380 entries are
duplicates of ones that already exist. They also rarely declare a type
of their own, which leaves them without the context the entries filter
appends, and so among the least tellable apart.

One pattern covers the handful that were listed by hand.

Author: simon04

lib/docs/scrapers/haskell.rb

@@ -22,20 +22,14 @@ class Haskell < FileScraper
       /haskell2010/,
       /ghc-/,
       /Cabal-/,
-      /Compiler-Hoopl-Internals\.html\z/i,
+      # The .Internal modules re-export what the public ones do, so they only
+      # double every entry. They also rarely declare a type of their own, which
+      # leaves their entries without the context the entries filter appends.
+      /-Internals?[-.]/,
       /Control-Exception-Base\.html\z/i,
-      /Data-Binary-Get-Internal\.html\z/i,
       /Language-Haskell-TH-Lib\.html\z/i,
       /Text-PrettyPrint\.html\z/i,
-      /Data-OldTypeable-Internal\.html\z/i,
-      /Data-Typeable-Internal\.html\z/i,
-      /GHC-IO-Encoding-Types\.html\z/i,
-      /System-Posix-Process-Internals\.html\z/i,
-      /Data-Map-Strict-Internal\.html\z/i,
-      /Data-IntMap-Internal\.html\z/i,
-      /Data-Set-Internal\.html\z/i,
-      /Data-Map-Internal\.html\z/i,
-      /Data-Sequence-Internal\.html\z/i
+      /GHC-IO-Encoding-Types\.html\z/i
     ]
 
     options[:skip] = %w(